diff --git a/drivers/sds011/sds011_saul.c b/drivers/sds011/sds011_saul.c index d57e125f9e4c415b1d64e9911f6f630381210745..1f2ee336d19d517e86c7b264d05041d21984e19a 100644 --- a/drivers/sds011/sds011_saul.c +++ b/drivers/sds011/sds011_saul.c @@ -36,7 +36,7 @@ static int _read(const void *dev, phydat_t *res) res->scale = -7; return 2; } - return ECANCELED; + return -ECANCELED; } const saul_driver_t sds011_saul_driver = {